Image Merge Tool
Key Features
- Multiple layout options (horizontal, vertical, grid)
- Support for JPG, PNG, GIF, WebP formats
- Customizable spacing and alignment
- Background color customization
- Transparency support for PNG output
- Merge up to 20 images simultaneously
Frequently Asked Questions
Everything you need to know about merging multiple images together
What image formats can I merge together?
The image merger supports JPG, PNG, GIF, and WebP formats. You can mix different formats in the same merge operation - for example, combining PNG logos with JPG photos. The tool automatically handles format conversion and maintains quality during the merging process, ensuring seamless integration regardless of source format diversity.
How many images can I merge at once?
You can merge between 2 and 20 images in a single operation. The combined file size of all images must not exceed the size limit. For best results and manageable output sizes, we recommend merging 2-10 images at a time, especially for high-resolution images. This ensures optimal processing speed and output quality.
What's the difference between the layout options?
Horizontal layout places images side by side in a row, perfect for panoramic effects or comparisons. Vertical layout stacks images in a column, ideal for before-and-after displays or sequential content. Grid layout automatically arranges images in a balanced grid formation, perfect for creating collages or photo grids with optimal visual balance.
Can I control the spacing between merged images?
Yes! You can set custom spacing from 0-100 pixels between images. Zero spacing creates seamless connections for panoramic effects, while larger values provide clear visual separation for distinct image elements. The spacing is applied uniformly between all images in the chosen layout for consistent visual appearance and professional results.
How does the background color setting work?
The background color fills any empty canvas space around or between your images. For PNG output, you can achieve transparent backgrounds by selecting PNG format and using transparency options. The background is especially visible when images have different sizes or when spacing is applied, creating a cohesive visual foundation for your merged composition.
What happens if my images are different sizes?
The tool handles different image sizes intelligently. With alignment enabled, images are centered within their allocated space for balanced composition. Without alignment, the canvas size adjusts to accommodate all images at their original sizes. The final output maintains all original image proportions while creating harmonious layouts regardless of size variations.
Which output format should I choose for my merged image?
Choose PNG for highest quality and transparency support, ideal for graphics and images with transparency needs. Use JPG for smaller file sizes when merging photos without transparency requirements. WebP offers the best compression efficiency for modern web applications while maintaining high quality. Consider your intended use case, compatibility requirements, and file size preferences when selecting the optimal format.